This time for sure.
That C file sure looked like a header file to me. :-)
R=golang-dev
CC=golang-dev
https://golang.org/cl/
7830043
extern int32 runtime·lwp_park(Timespec *abstime, int32 unpark, void *hint, void *unparkhint);
extern int32 runtime·lwp_unpark(int32 lwp, void *hint);
extern int32 runtime·lwp_self(void);
-extern void runtime·lwp_tramp(void);
// From NetBSD's <sys/sysctl.h>
#define CTL_HW 6
void runtime·sigaltstack(Sigaltstack*, Sigaltstack*);
void runtime·sigprocmask(int32, Sigset*, Sigset*);
int32 runtime·sysctl(uint32*, uint32, byte*, uintptr*, byte*, uintptr);
+extern void runtime·lwp_tramp(void);
#define NSIG 33
#define SI_USER 0